EP0797349A3 - Signaladaptives Nachverarbeitungssystem um Blockierungseffekte und Ringstörungen zu verringern - Google Patents

Signaladaptives Nachverarbeitungssystem um Blockierungseffekte und Ringstörungen zu verringern Download PDF

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Publication number
EP0797349A3
EP0797349A3 EP96306904A EP96306904A EP0797349A3 EP 0797349 A3 EP0797349 A3 EP 0797349A3 EP 96306904 A EP96306904 A EP 96306904A EP 96306904 A EP96306904 A EP 96306904A EP 0797349 A3 EP0797349 A3 EP 0797349A3
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EP96306904A
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English (en)
French (fr)
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EP0797349A2 (de
EP0797349B1 (de
Inventor
Yung-Lyul Lee
Hyun-Wook Park
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication of EP0797349A3 publication Critical patent/EP0797349A3/de
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Publication of EP0797349B1 publication Critical patent/EP0797349B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/527Global motion vector estimation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration using local operators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
EP96306904A 1996-03-23 1996-09-23 Signaladaptives Nachverarbeitungssystem um Blockierungseffekte und Ringstörungen zu verringern Expired - Lifetime EP0797349B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9608041 1996-03-23
KR1019960008041A KR100242636B1 (ko) 1996-03-23 1996-03-23 블록화효과 및 링잉노이즈 감소를 위한 신호적응후처리시스템

Publications (3)

Publication Number Publication Date
EP0797349A2 EP0797349A2 (de) 1997-09-24
EP0797349A3 true EP0797349A3 (de) 1999-12-29
EP0797349B1 EP0797349B1 (de) 2003-05-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96306904A Expired - Lifetime EP0797349B1 (de) 1996-03-23 1996-09-23 Signaladaptives Nachverarbeitungssystem um Blockierungseffekte und Ringstörungen zu verringern

Country Status (5)

Country Link
US (1) US5883983A (de)
EP (1) EP0797349B1 (de)
KR (1) KR100242636B1 (de)
CN (1) CN1085464C (de)
DE (1) DE69627982T2 (de)

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Also Published As

Publication number Publication date
EP0797349A2 (de) 1997-09-24
DE69627982D1 (de) 2003-06-12
KR100242636B1 (ko) 2000-02-01
KR970068632A (ko) 1997-10-13
CN1170304A (zh) 1998-01-14
DE69627982T2 (de) 2004-03-11
US5883983A (en) 1999-03-16
EP0797349B1 (de) 2003-05-07
CN1085464C (zh) 2002-05-22

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